The Federal Bureau of Investigation (FBI) has determined that more than 100 U.S. businesses suffered Ryuk ransomware infections between August 2018 and mid-May 2019.
A new variant of the Emotet banking malware is using compromised connected devices as first-layer command-and-control (C&C) servers.
Researchers observed variants of the Emotet Trojan injecting themselves into existing email conversations as a means of distributing malicious links.
IBM X-Force researchers observed cybercriminals engaging in three tax-themed malware campaigns.
Security researchers warn that the cybercriminals behind the TrickBot and BokBot banking Trojans are now collaborating to perform man-in-the-middle (MitM) attacks.
In 2018, IBM X-Force researchers observed organized cybercrime groups collaborating, rather than competing over turf or even attacking each other, for the first time.
Security researchers observed TrickBot malware that utilizes a new capability: point-of-sale (POS) data collection.
Latest Version of TrickBot Malware Uses Macro-Enabled Word Documents to Deliver New Stealth Code Injection
The latest version of TrickBot malware leverages malicious macros to deliver stealthy code injection, fool users and compromise computers.
As security tools improve, malicious actors are increasingly operating as organized cybergangs and less sophisticated actors are falling behind, according to X-Force analysis of malware trends.
Last month's cybersecurity news cycle featured a tricky cryptocurrency-stealing Trojan, targeted phishing attacks, interesting insights about millennials' identity protection habits and more.